I am using R markdown to create a presentation. Here's a sample code:
---
title: "Untitled"
author: "April 2018"
date: "4/9/2019"
output: powerpoint_presentation
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = FALSE)
```
## Slide with Plot
```{r pressure, fig.width=30, fig.asp=0.618,
out.width="200%"}
plot(pressure)
```
I want to apply a custom template that is specified by my organisation. How do I specify the custom theme? I read online that this can be specified by:
---
title: "Untitled"
author: "April 2018"
date: "4/9/2019"
output: powerpoint_presentation:
reference_doc: my_theme.pptx
---
But how does this work? Where do I have to store the my_theme.pptx file?